A good place to start gathering information on American/United States History
American National Biography (24 vol.) REF CT 213.A68 1998
Colonial America: An Encyclopedia of Social, Political, Cultural, and Economic History (5 vol.) REF E 162.C68 2006
The Early Republic & Antebellum America - An Encyclopedia of Social, Political, Cultural & Economic History (4 vols.) REF E 301.E146 2010
American Eras Prehistory-1899 (8 vol.) REF E 169.1.A471979
American Decades 1910-1999 (9 vol.) REF E 169.12.A419
The Encyclopedia of the American Revolutionary War: A Political, Social, and Military History (5 vol.) REF E 208.E64 2006
Encyclopedia of the Reconstruction Era (2 vol.) REF E 668.E53 2006
Encyclopedia of the Spanish-American & Philippine-American Wars (3 vol.) REF E 715.E53 2009
The Great Depression and the New Deal A Thematic Encyclopedia (2 vol.) REF E 801.G74 2010
Encyclopedia of the Great Depression (2 vol.) REF E 806.E63 2004
The Sixties in America (3 vol.) REF E 841.S55 1999
Historical Atlas of the United States REF G 1201.S1 H4 2007 (located on Atlas Case)
RefWorks -- an online research management, writing and collaboration tool -- is designed to help researchers easily gather, manage, store and share all types of information, as well as generate citations and bibliographies.
Set up an account using your UAA/APU user ID and Password, and start organizing and sharing your research.
National Museum of American History http://americanhistory.si.edu/
Library of Congress Digital Collections http://www.loc.gov/library/libarch-digital.html
Library of Congress' Americas Story http://www.americaslibrary.gov/
United States History on the Web http://countrystudies.us/united-states/
Shelburne Museum (Vermont) http://www.shelburnemuseum.org/#
PBS American History Links https://www.pbs.org/opb/historydetectives/educators/technique-guide/online-resources/
Profiles of United States Presidents http://www.whitehouse.gov/about/presidents/
Making of America Digital Collections https://quod.lib.umich.edu/m/moagrp/